Materials Needed:
3.5mm and 4mm Crochet hook

Worsted Weight yarn in acrylic or cotton (approx. 7 total ounces)
Black/Iris Color/Accent color/White

Button or magnetic clasp
(4) D rings or (2) D rings and purchased strap
(2) Key chain rings

Special Stitches:
Spike Stitch
Bobble Stitch